Quote:
Originally Posted by EzDz
Amosil or any oil put in the z should be changed every 3k or less depending on how hard you run it. Dirty oil just means its doing its job. I havnt sent any samples to black stone but when I really whoop on the car I change my oil before 3k. Oil is cheap maintenance
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Most quality oils will go longer than 3k with no breakdown in lubrication. Send in a sample to blackstone. They'll tell you exactly how long you can run the oil. I'll bet it's 5k. The 3k interval is outdated. Modern synthetics can handle a lot more than that.
That being said, I still change at 3k even though blackstone told me 4500 is fine.